/*引入混合函数*/
/*声明混合函数*/
/*设置元素的宽度等于当前页面的宽度*/
/*设置文字垂直居中 */
/*设置图片为块级元素，并且宽度为100%*/
/*给图片占位置用的函数*/
/*引入全局变量*/
/*用于放全局变量*/
#index {
  font-size: 14px;
  margin-bottom: 0.5rem;
}
#index .top {
  width: 100%;
  height: 50px;
  background-color: #000;
  opacity: 0.4;
  padding-top: 15px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
}
#index .top .search {
  width: 90%;
  margin: 0 auto;
  border: 1px solid #fff;
  border-radius: 20px;
  height: 30px;
  line-height: 30px;
  color: #fff;
  position: relative;
  padding-left: 30px;
}
#index .top .search i {
  width: 22.5px;
  height: 20px;
  position: absolute;
  background: url("../images/icon/sprites.png") -215px -101.66666667px no-repeat;
  background-size: 416.66666667px;
  top: 5px;
  left: 5px;
}
#index #index-section {
  max-width: 750px;
  margin: 0 auto;
}
#index #index-section .swiper-container {
  height: 0;
  padding-bottom: 66.53333333%;
  background-color: #f9f9f9;
}
#index #index-section .travel-list {
  width: 3.75rem;
  margin: 0 auto;
  padding: 0.06rem;
  font-size: 0.16rem;
}
#index #index-section .travel-list ul {
  margin-bottom: 0.05rem;
}
#index #index-section .travel-list ul:after {
  content: '';
  display: block;
  clear: both;
}
#index #index-section .travel-list ul li {
  width: 33.5%;
  height: 0.435rem;
  float: left;
}
#index #index-section .travel-list ul li a {
  display: block;
  color: #fff;
  letter-spacing: 0.03rem;
  height: 0.435rem;
  line-height: 0.435rem;
  text-align: center;
}
#index #index-section .travel-list ul li:first-child {
  background: url("../images/icon/btnlist0323_03.jpg") center no-repeat;
  background-size: 1.085rem;
  width: 1.085rem;
  height: 0.92rem;
  margin-right: 0.06rem;
  text-align: center;
}
#index #index-section .travel-list ul li:first-child a {
  height: 0.92rem;
}
#index #index-section .travel-list ul li:nth-child(2),
#index #index-section .travel-list ul li:nth-child(3) {
  margin-bottom: 0.05rem;
}
#index #index-section .travel-list ul li:nth-child(5),
#index #index-section .travel-list ul li:nth-child(3) {
  margin-left: 0.05rem;
}
#index #index-section .travel-list ul:nth-child(1) li:nth-child(2) {
  background: #31c6cc url("../images/icon/ltbtn0323_03.png") 0.1rem center no-repeat;
  background-size: 0.25rem 0.25rem;
  padding-left: 0.2rem;
  background-color: #ff9f26;
}
#index #index-section .travel-list ul:nth-child(1) li:nth-child(3) {
  background: #31c6cc url("../images/icon/ltbtn0323_13.png") 0.1rem center no-repeat;
  background-size: 0.25rem 0.25rem;
  padding-left: 0.2rem;
  background-color: #ff9f26;
}
#index #index-section .travel-list ul:nth-child(1) li:nth-child(4) {
  background: #31c6cc url("../images/icon/ltbtn0323_06.png") 0.1rem center no-repeat;
  background-size: 0.25rem 0.25rem;
  padding-left: 0.2rem;
  background-color: #de4989;
}
#index #index-section .travel-list ul:nth-child(1) li:nth-child(5) {
  background: #31c6cc url("../images/icon/ltbtn0323_08.png") 0.1rem center no-repeat;
  background-size: 0.25rem 0.25rem;
  padding-left: 0.2rem;
  background-color: #de4989;
}
#index #index-section .travel-list ul:nth-child(2) li:first-child {
  background-image: url("../images/icon/btnlist0323_06.jpg");
}
#index #index-section .travel-list ul:nth-child(2) li:nth-child(2) {
  background: url("../images/icon/btnlist0323_08.jpg") center no-repeat;
  background-size: 100% 100%;
  padding-left: 0.2rem;
}
#index #index-section .travel-list ul:nth-child(2) li:nth-child(3) {
  background-color: #3aace0;
}
#index #index-section .travel-list ul:nth-child(2) li:nth-child(4) {
  background: #31c6cc url("../images/icon/ltbtn0323_10.png") 0.1rem center no-repeat;
  background-size: 0.25rem 0.25rem;
  padding-left: 0.2rem;
}
#index #index-section .travel-list ul:nth-child(2) li:nth-child(5) {
  background-color: #33b6d2;
}
#index #index-section .travel-list ul:nth-child(3) {
  margin-bottom: 0;
}
#index #index-section .travel-list ul:nth-child(3) li:first-child {
  background-image: url("../images/icon/btnlist0323_12.jpg");
}
#index #index-section .travel-list ul:nth-child(3) li:nth-child(2),
#index #index-section .travel-list ul:nth-child(3) li:nth-child(3) {
  background-color: #bac731;
}
#index #index-section .travel-list ul:nth-child(3) li:nth-child(4) {
  background-color: #82c631;
}
#index #index-section .travel-list ul:nth-child(3) li:nth-child(5) {
  background: url("../images/icon/btnlist0323_14.jpg") center no-repeat;
  background-size: 100%;
}
#index #index-section .ad {
  display: block;
  height: 0;
  padding-bottom: 23.46666667%;
  background-color: #f9f9f9;
}
#index #index-section .ad img {
  display: block;
  width: 100%;
}
#index .tabbar a:nth-child(1) {
  color: blue;
}
